Increasingly Unequal States of America: Income Inequality by State

All 50 states have experienced widening income inequality in recent decades, finds a new report published by EPI for the Economic Analysis and Research Network (EARN). In The Increasingly Unequal States of America: Income Inequality by State, Estelle Sommeiller and Mark Price conduct a state-level analysis of income trends from 1917-2011. They show that between 1979 and 2007 states reflected the national pattern of extreme income inequality growth, with the top 1 percent of taxpayers capturing 53.9 percent of all income growth.

The average income of the bottom 99 percent of U.S. taxpayers grew by 18.9 percent, while the average income of the top 1 percent grew over 10 times as much—by 200.5 percent. After incomes at all levels declined as a result of the Great Recession, lopsided income growth has reemerged since the recovery began in 2009, with the top 1 percent capturing an alarming share of economic growth.
<<View the interactive feature, which shows income growth trends of the top 1 percent versus the other 99 percent by state and region.>>
“The levels of inequality we are seeing across the country provide more proof that the economy is not working for the vast majority of Americans and has not for decades,” said Price, an economist at the Keystone Research Center. “It is unconscionable that most of America’s families have shared in so little of the country’s prosperity over the last several decades.”
Focusing on inequality in 2011, the most recent year for which state data are available, New York and Connecticut had the largest gaps between the average incomes of the top 1 percent and the average incomes of the bottom 99 percent. In both states, the top 1 percent earn average incomes roughly 40 times those of the bottom 99 percent.
“Our study shows that this one percent economy is not just a national story but is evident in every state, and every region,” said Sommeiller, a socio-economist at the Institute for Research in Economic and Social Sciences in Greater Paris, France. “Nevertheless, the fact that inequality in the United States declined for over four decades between the 1940s and the 1970s shows that there is nothing inevitable about the extreme levels of inequality we are currently seeing.”
Other key findings include:
 In four states (Nevada, Wyoming, Michigan, and Alaska), only the top 1 percent experienced rising incomes between 1979 and 2007, and the average income of the bottom 99 percent fell.

 In another 15 states the top 1 percent captured between half and 84 percent of all income growth between 1979 and 2007. Those states are Arizona (where 84.2 percent of all income growth was captured by the top 1 percent), Oregon (81.8 percent), New Mexico (72.6 percent), Hawaii (70.9 percent), Florida (68.9 percent), New York (67.6 percent), Illinois (64.9 percent), Connecticut (63.9 percent), California (62.4 percent), Washington (59.1 percent), Texas (55.3 percent), Montana (55.2 percent), Utah (54.1 percent), South Carolina (54.0 percent), and West Virginia (53.3 percent).
 In the 10 states in which the top 1 percent captured the smallest share of income growth, the top 1 percent captured between about a quarter and just over a third of all income growth. Those states are Louisiana (where 25.6 percent of all income growth was captured by the top 1 percent), Virginia (29.5 percent), Iowa (29.8 percent), Mississippi (29.8 percent), Maine (30.5 percent), Rhode Island (32.6 percent), Nebraska (33.5 percent), Maryland (33.6 percent), Arkansas (34.0 percent), and North Dakota (34.2 percent).
“It’s clear that policies were set to favor the one percent and those policies can, and should, be changed,” Doug Hall, director of the EARN program said. “In order to have widespread income growth, bold policies need to be enacted to increase the minimum wage, create low levels of unemployment, and strengthen the rights of workers to organize.”

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The Economic Policy Institute (EPI) is an independent, nonprofit think tank that researches the impact of economic trends and policies on working people in the United States.
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